DK156332C - Omkoblingskonstruktion til statisk kilowatttimemaaler - Google Patents

Omkoblingskonstruktion til statisk kilowatttimemaaler

Info

Publication number
DK156332C
DK156332C DK173485A DK173485A DK156332C DK 156332 C DK156332 C DK 156332C DK 173485 A DK173485 A DK 173485A DK 173485 A DK173485 A DK 173485A DK 156332 C DK156332 C DK 156332C
Authority
DK
Denmark
Prior art keywords
kilowwatt
static
switching construction
switching
construction
Prior art date
Application number
DK173485A
Other languages
English (en)
Other versions
DK173485D0 (da
DK173485A (da
DK156332B (da
Inventor
Teuvo Lahti
Original Assignee
Valmet Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8517617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK156332(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Oy filed Critical Valmet Oy
Publication of DK173485D0 publication Critical patent/DK173485D0/da
Publication of DK173485A publication Critical patent/DK173485A/da
Publication of DK156332B publication Critical patent/DK156332B/da
Application granted granted Critical
Publication of DK156332C publication Critical patent/DK156332C/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
DK173485A 1983-08-18 1985-04-17 Omkoblingskonstruktion til statisk kilowatttimemaaler DK156332C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI832961 1983-08-18
FI832961A FI67960C (fi) 1983-08-18 1983-08-18 Kopplingsarrangemang i en statisk kwh-maetare
FI8400056 1984-08-17
PCT/FI1984/000056 WO1985000894A1 (en) 1983-08-18 1984-08-17 Switching arrangement in a static kwh meter

Publications (4)

Publication Number Publication Date
DK173485D0 DK173485D0 (da) 1985-04-17
DK173485A DK173485A (da) 1985-04-17
DK156332B DK156332B (da) 1989-08-07
DK156332C true DK156332C (da) 1990-01-02

Family

ID=8517617

Family Applications (1)

Application Number Title Priority Date Filing Date
DK173485A DK156332C (da) 1983-08-18 1985-04-17 Omkoblingskonstruktion til statisk kilowatttimemaaler

Country Status (5)

Country Link
EP (1) EP0153401B1 (da)
DE (1) DE3473045D1 (da)
DK (1) DK156332C (da)
FI (1) FI67960C (da)
WO (1) WO1985000894A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3772501D1 (de) * 1986-09-19 1991-10-02 Siemens Ag Elektronischer elektrizitaetszaehler.
US4924412A (en) * 1987-06-25 1990-05-08 Schlumberger Industries, Inc. Integrated poly-phase power meter
US4786877A (en) * 1987-06-25 1988-11-22 Sangamo-Weston Incorporated Amplifier for voltage or current to frequency converter
US4926131A (en) * 1987-06-25 1990-05-15 Schlumberger Industries, Inc. Triangle waveform generator for pulse-width amplitude multiplier
US4910456A (en) * 1988-12-22 1990-03-20 Asea Brown Boveri Inc. Electronic watt-hour meter with combined multiplier/integrator circuit
GB2243222A (en) * 1990-04-17 1991-10-23 John Dudding Drift correction in integrators
CN113589033B (zh) * 2021-07-29 2024-08-13 昂宝电子（上海）有限公司 功率信号检测电路和方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794917A (en) * 1972-03-09 1974-02-26 Esterline Corp Electronic watt transducer
DE2619734A1 (de) * 1976-04-30 1977-11-17 Heliowatt Werke Stromversorgungen fuer elektronische messgeraete
JPS581388B2 (ja) * 1978-07-06 1983-01-11 株式会社東芝 電力量計
US4217546A (en) * 1978-12-11 1980-08-12 General Electric Company Electronic energy consumption meter and system with automatic error correction

Also Published As

Publication number Publication date
DK173485D0 (da) 1985-04-17
DK173485A (da) 1985-04-17
EP0153401A1 (en) 1985-09-04
FI832961A0 (fi) 1983-08-18
FI832961A (fi) 1985-02-19
DK156332B (da) 1989-08-07
EP0153401B1 (en) 1988-07-27
FI67960C (fi) 1985-06-10
WO1985000894A1 (en) 1985-02-28
FI67960B (fi) 1985-02-28
DE3473045D1 (de) 1988-09-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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